Next Deadline for completed applications is January 20, 2026
Building a business costs money.
You’ve got a partner in the
State of Delaware!
The Transportation Infrastructure Investment Fund
or TIIF is a grant to help build the infrastructure that
supports new or growing businesses in Delaware.
APPLY NOW
Building a business costs money.
You’ve got a partner in the
State of Delaware!
The Transportation Infrastructure Investment Fund
or TIIF is a grant to help build the infrastructure that
supports new or growing businesses in Delaware.
APPLY NOW
TIIF Fast Facts
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Construction Costs
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Serves a Public Purpose
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Job Generating Projects
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100% Reimbursable
-
Large & Small Businesses
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New & Existing Businesses
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Design & Inspection Services
Aspira Health
Bayhealth Sussex Campus
Beebe Family Residency
Beebe Medical
M and E Properties, LLC
McCormick & Associates of Middletown
TidalHealth
Whitehall Ventures
CMT Harrington
Felton Drive-In Redevelopment
First State Crossing
Milford Corporate Center
Western Sussex Business Campus
650 Churchmans
Agile Cold Storage Facility
Blue Diamond Park
DelMarva Corrugated Packaging
First State Logistics Park
FR First Park New Castle
Frito Lay
Miller Metal Fabrication
NKS Distributors
The Challenge Program LLC / City of Wilmington
CHRF LLC Contractors
Hercules Building Redevelopment
Kingswood Community Center
Light Action / City of Wilmington
Nylon Capital Center
Snead Property Management
Starbucks Harrington
Sussex County Restore
Wawa Lincoln
TIIF helps the public by building needed infrastucture!
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting.
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
Types of TIIF-eligible improvements include:
Site entrance work within the public right
of way, curbing, pavement, turn lanes,
drainage systems and/or stormwater
management of roadway runoff,
sidewalks, shared use paths, traffic
signage, striping and construction
contingency.
Intersection and midblock improvements
such as traffic signals, turn lanes,
roundabouts, pedestrian crossings,
traffic calming.
Other components in the public right of
way such as utility relocations,
landscaping, lighting .
Soft costs such as design and inspection.
TIIF grants are administered by DelDOT in cooperation with the Department of State’s Division of Small Business (DSB).
